Compilare: user.cpp: In function ‘long int DivImp(int, long int, long int)’: user.cpp:22:33: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int’ [-Wformat=] printf("%ld %ld %ld\n",k,x,y); ^ user.cpp:39:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:43:56: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fopen("fractal.in","r"),"%d%ld%ld",&k,&x,&y); ^